Feature Description:1) 6PCS high-power infrared light, turn divided into two groups, no flashlight effect, IR distance 60m.2) 360°endless pan range and 0°- 90°tilt range, support auto-flip, non-surveillance blind area;3) Pan speed is 0.1°~200°/s and tilt speed is 5°~17°/s;4) Support 220 preset; 8 patrols, each patrol can contain up to 32 presets; support 4 patterns, can totally record up to 10 minus. Support A,B line scanning and positioning limit;5) Support proportional zoom function, rotation speed can be adjusted automatically according to zoom; 6) Support park action, presets/pattern/patrol/pan scan can invoke automatically after a defined time of inactivity (contain the idling condition after the power supply has been turn on)Parameters: